Evidence map›Paper›PMID 35388946›Full record

ArticleJournal of biomedical materials research. Part A2022

Engineering early memory B-cell-like phenotype in hydrogel-based immune organoids.

Pamela L Graney, Zhe Zhong, Sarah Post, Ilana Brito, Ankur Singh

Open access · greenAbstract read
In one paragraph

Article in Journal of biomedical materials research. Part A, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 15 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Pamela L GraneyNancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA.
Zhe ZhongGeorge W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA.
Sarah PostNancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA.
Ilana BritoNancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA.
Ankur SinghNancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA.ORCID 0000-0002-3501-2277
Cornell University · USGeorgia Institute of Technology · US

Funding

Lymphoid Experimental Therapeutics Platform to Study Cooperative Signaling inHuman LymphomasR01CA238745 · NCI · GEORGIA INSTITUTE OF TECHNOLOGY · PI SINGH, ANKUR · 2020 to 2024
$2.2M
Biomaterials-based Germinal Center Niches for Understanding the B Cell Maturation and B cell receptor signalingR01AI132738 · NIAID · GEORGIA INSTITUTE OF TECHNOLOGY · PI SINGH, ANKUR · 2018 to 2022
$1.9M
Engineered ImmuneChip Platform to Study B cell Migration and Affinity MaturationR21AI160136 · NIAID · GEORGIA INSTITUTE OF TECHNOLOGY · PI SINGH, ANKUR · 2021 to 2022
$402k
DTRANational Institute of Allergy and Infectious Diseases 5R01AI132738-03National Institute of Allergy and Infectious Diseases 5R21AI160136-02NCI NIH HHS R01 CA238745NIAID NIH HHS R01 AI132738NIAID NIH HHS R21 AI160136Wellcome Leap HOPEWellcome Trust
6 · The paper itself

Abstract

Memory B cells originate in response to antigenic stimulation in B-cell follicles of secondary lymphoid organs where naive B cells undergo maturation within a subanatomical microenvironment, the germinal centers. The understanding of memory B-cell immunology and its regulation is based primarily on sophisticated experiments that involve mouse models. To date, limited evidence exists on whether memory B cells can be successfully engineered ex vivo, specifically using biomaterials-based platforms that support the growth and differentiation of B cells. Here, we report the characterization of a recently reported maleimide-functionalized poly(ethylene glycol) (PEG) hydrogels as immune organoids towards the development of early memory B-cell phenotype and germinal center-like B cells. We demonstrate that the use of interleukin 9 (IL9), IL21, and bacterial antigen presentation as outer membrane-bound fragments drives the conversion of naive, primary murine B cells to early memory phenotype in ex vivo immune organoids. These findings describe the induction of early memory B-cell-like phenotype in immune organoids and highlight the potential of synthetic organoids as a platform for the future development of antigen-specific bona fide memory B cells for the study of the immune system and generation of therapeutic antibodies.

Indexed as

HydrogelsOrganoidsAnimalsAntigensBiocompatible MaterialsGerminal CenterMicePhenotypeAntigensBiocompatible MaterialsHydrogelsbacteriaB cellgerminal centerhydrogelmemory B cell

Identifiers

PMID35388946
PMCPMC9214626
OpenAlexW4224292130

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.